Currently: 70 °F. Sunny. (Weather station: Portland International Airport, USA). See more current weatherPast Weather in Saint Helens — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
56
59
62
65
68
71
74
77
80
83
86
89
92
Wed, Jul 23
Lo:72
6 pm
Hi:88
7
Thu, Jul 24
Lo:61
12 am
Hi:70
4
Lo:61
6 am
Hi:73
4
Lo:75
12 pm
Hi:84
7
Lo:63
6 pm
Hi:79
8
Fri, Jul 25
Lo:57
12 am
Hi:61
6
Lo:59
6 am
Hi:68
4
Lo:72
12 pm
Hi:81
10
Lo:63
6 pm
Hi:77
7
Sat, Jul 26
Lo:57
12 am
Hi:63
6
Lo:57
6 am
Hi:63
4
Lo:64
12 pm
Hi:72
9
Lo:61
6 pm
Hi:72
6
Sun, Jul 27
Lo:57
12 am
Hi:61
4
Lo:57
6 am
Hi:70
5
Lo:70
12 pm
Hi:79
6
Lo:64
6 pm
Hi:79
6
Mon, Jul 28
Lo:57
12 am
Hi:63
4
Lo:57
6 am
Hi:72
6
Lo:75
12 pm
Hi:86
10
Lo:70
6 pm
Hi:84
6
Tue, Jul 29
Lo:61
12 am
Hi:66
5
Lo:61
6 am
Hi:75
4
Lo:79
12 pm
Hi:91
11
Lo:72
6 pm
Hi:88
9
Wed, Jul 30
Lo:63
12 am
Hi:70
5
Lo:63
6 am
Hi:73
3
Lo:75
12 pm
Hi:82
4
Lo:70
6 pm
Hi:84
6
Thu, Jul 31
Lo:61
12 am
Hi:68
5
Lo:61
6 am
Hi:70
3
Lo:70
12 pm
Hi:81
5
Lo:68
6 pm
Hi:79
6
Fri, Aug 1
Lo:61
12 am
Hi:66
4
Lo:61
6 am
Hi:73
2
Lo:75
12 pm
Hi:84
6
Lo:68
6 pm
Hi:82
9
Sat, Aug 2
Lo:63
12 am
Hi:66
6
Lo:63
6 am
Hi:68
6
Lo:72
12 pm
Hi:81
7
Lo:63
6 pm
Hi:75
7
Sun, Aug 3
Lo:59
12 am
Hi:63
9
Lo:61
6 am
Hi:64
6
Lo:64
12 pm
Hi:73
4
Lo:63
6 pm
Hi:72
9
Mon, Aug 4
Lo:61
12 am
Hi:61
4
Lo:61
6 am
Hi:66
2
Lo:68
12 pm
Hi:73
6
Lo:63
6 pm
Hi:72
6
Tue, Aug 5
Lo:59
12 am
Hi:63
2
Lo:59
6 am
Hi:72
4
Lo:72
12 pm
Hi:81
6
Lo:70
6 pm
Hi:81
5
Wed, Aug 6
Lo:63
12 am
Hi:68
3
Lo:63
6 am
Hi:68
6
Lo:70
12 pm
Hi:72
9
Lo:64
6 pm
Hi:70
6
Thu, Aug 7
Lo:61
12 am
Hi:63
3
Lo:63
6 am
Hi:68
9
Lo:68
12 pm
Hi:73
7
Lo:72
6 pm
Hi:72
9
Wednesday, July 23, 2025, 6:00 pm — 12:00 am
88 / 72 °F
Clear.
Humidity: 45%
Barometer: 29.95 "Hg
NW
Wind: 6.836 mph
Saint Helens Temperature Yesterday
Maximum temperature yesterday: 72 °F (at 3:53 pm)
Minimum temperature yesterday: 62 °F (at 4:53 am)
Average temperature yesterday: 67 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 91 °F (Jul 29, 4:53 pm) | 96% (Aug 7, 3:53 am) | 30.27 "Hg (Aug 7, 3:53 am) |
| Low | 57 °F (Jul 26, 3:53 am) | 24% (Jul 29, 4:53 pm) | 29.89 "Hg (Jul 25, 7:53 pm) |
| Average | 68 °F | 63% | 30.08 "Hg |
| * Reported Jul 23 6:53 pm — Aug 7 6:53 pm, Saint Helens. Weather by CustomWeather, © 2025 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Saint Helens Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 6:53 pm Thu, Aug 7 |  | 71 °F | Passing clouds. | 9 mph | ↑ | 47% | 30.18 "Hg | 10 mi |
| 5:53 pm |  | 73 °F | Overcast. | 7 mph | ↑ | 44% | 30.19 "Hg | 10 mi |
| 4:53 pm | | 73 °F | Overcast. | 10 mph | ↑ | 43% | 30.19 "Hg | 10 mi |
| 3:53 pm |  | 71 °F | Partly sunny. | 6 mph | ↑ | 45% | 30.19 "Hg | 10 mi |
| 2:53 pm | | 70 °F | Overcast. | 7 mph | ↑ | 46% | 30.21 "Hg | 10 mi |
| 1:53 pm | | 69 °F | Overcast. | 7 mph | ↑ | 47% | 30.22 "Hg | 10 mi |
| 12:53 pm | | 68 °F | Overcast. | 8 mph | ↑ | 49% | 30.23 "Hg | 10 mi |
| 11:53 am | | 68 °F | Passing clouds. | 8 mph | ↑ | 51% | 30.23 "Hg | 10 mi |
| 10:53 am | | 66 °F | Partly sunny. | 10 mph | ↑ | 56% | 30.23 "Hg | 10 mi |
| 9:53 am | | 64 °F | More clouds than sun. | 10 mph | ↑ | 58% | 30.22 "Hg | 10 mi |
| 8:53 am | | 63 °F | Overcast. | 8 mph | ↑ | 65% | 30.21 "Hg | 10 mi |
| 7:53 am | | 62 °F | Overcast. | 8 mph | ↑ | 65% | 30.20 "Hg | 10 mi |
| 6:53 am | | 62 °F | Overcast. | 8 mph | ↑ | 67% | 30.19 "Hg | 10 mi |
| 5:53 am |  | 61 °F | Overcast. | 5 mph | ↑ | 81% | 30.19 "Hg | 10 mi |
| 4:53 am | | 60 °F | Overcast. | 3 mph | ↑ | 90% | 30.18 "Hg | 10 mi |
| 3:53 am | | 60 °F | Overcast. | No wind | ↑ | 96% | 30.17 "Hg | 10 mi |
| 2:53 am |  | 60 °F | Clear. | No wind | ↑ | 93% | 30.17 "Hg | 10 mi |
| 1:53 am | | 61 °F | Clear. | 3 mph | ↑ | 93% | 30.16 "Hg | 10 mi |
| 12:53 am | | 63 °F | Overcast. | 8 mph | ↑ | 87% | 30.16 "Hg | 10 mi |
| 11:53 pm Wed, Aug 6 |  | 64 °F | Passing clouds. | 7 mph | ↑ | 84% | 30.16 "Hg | 10 mi |
| 11:13 pm | | 64 °F | Mostly cloudy. | 6 mph | ↑ | 87% | 30.16 "Hg | 10 mi |
| 10:53 pm | | 64 °F | Overcast. | 6 mph | ↑ | 87% | 30.16 "Hg | 10 mi |
| 9:53 pm |  | 65 °F | Light rain. Overcast. | 6 mph | ↑ | 91% | 30.15 "Hg | 10 mi |
| 9:15 pm | | 66 °F | Light rain. Fog. | 8 mph | ↑ | 93% | 30.14 "Hg | 4 mi |
| 9:07 pm | | 67 °F | Light rain. Fog. | 7 mph | ↑ | 90% | 30.13 "Hg | 5 mi |
| 8:53 pm | | 69 °F | Overcast. | 3 mph | ↑ | 87% | 30.12 "Hg | 10 mi |
| 8:26 pm |  | 68 °F | Light rain. Fog. | 3 mph | ↑ | 90% | 30.12 "Hg | 3 mi |
| 8:17 pm |  | 70 °F | Heavy rain. Mostly cloudy. | 5 mph | ↑ | 84% | 30.11 "Hg | 2 mi |
| 8:14 pm | | 70 °F | Mostly cloudy. | No wind | ↑ | 81% | 30.11 "Hg | 4 mi |
| Weather by CustomWeather, © 2025 | ||||||||